Table 2-2-3 Dimensions related to flare pr ocessing f or R-410A
Outer
Nominal
diameter
diameter
(mm)
1/4
6.35
3/8
9.52
1/2
12.70
5/8
15.88
Table 2-2-4 Dimensions related to flare pr ocessing f or R-22
Outer
Nominal
diameter
diameter
(mm)
1/4
6.35
3/8
9.52
1/2
12.70
5/8
15.88
Table 2-2-5 Flare and flare n ut dimensions for R-410A
Outer
Nominal
diameter
diameter
(mm)
1/4
6.35
3/8
9.52
1/2
12.70
5/8
15.88
Outer
Nominal
diameter
diameter
(mm)
1/4
6.35
3/8
9.52
1/2
12.70
5/8
15.88
3/4
19.05
Thickness
Flare tool for R-410A
(mm)
0.8
0.8
0.8
1.0
Thickness
Flare tool for R-410A
(mm)
0.8
0.8
0.8
1.0
Thickness
(mm)
0.8
0.8
13.2
0.8
16.6
1.0
19.7
Table 2-2-6 Flare and flare n ut dimensions for R-22
Thickness
(mm)
0.8
0.8
13.0
0.8
16.2
1.0
19.7
1.0
23.3
A (mm)
clutch type
Clutch type
0 to 0.5
0 to 0.5
0 to 0.5
0 to 0.5
A (mm)
clutch type
Clutch type
0 to 0.5
0 to 0.5
0 to 0.5
0 to 0.5
Dimension (mm)
A
B
C
9.1
9.2
6.5
13.5
9.7
16.0
12.9
19.0
16.0
Dimension (mm)
A
B
C
9.0
9.2
6.5
13.5
9.7
16.0
12.9
19.0
16.0
24.0
19.2
– 7 –
FILE NO. SVM-05026
Conventional flare tool
Wing nut type
1.0 to 1.5
1.5 to 2.0
1.0 to 1.5
1.5 to 2.0
1.0 to 1.5
2.0 to 2.5
1.0 to 1.5
2.0 to 2.5
Conventional flare tool
Wing nut type
0.5 to 1.0
1.0 to 1.5
0.5 to 1.0
1.0 to 1.5
0.5 to 1.0
1.0 to 2.0
0.5 to 1.0
1.0 to 2.0
Flare n ut
width
D
(mm)
13
17
20
22
23
26
25
29
Flare n ut
width
D
(mm)
13
17
20
22
20
24
23
27
34
36